ARUP Test Catalog
ARUP Consult Guide
Lab Tests Online
 
Sodium (Na), Urine Random

Mnemonic:    [U Na]
Name:    Sodium (Na), Urine Random
Specimen:    1 mL urine from a random collection.
Spec Stability:    Stable 5 days refrigerated.
  Method:    Potentiometric
Note:    This test does not require a preservative during collection. Do not adjust the pH before testing.